baber/WOPTO huggingface dataset:
Patent JP-2000277909-A (JP)
Title: Semiconductor device and electronic device using the same
Inventor: KURIHARA YASUTOSHI
IPC: H01L25/04
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a brazed part by thermal or mechanical change during manufacture or operation, by fitting a chip part on a placement member comprising ceramics with solder comprising Sn, and providing a thick-film conductor layer comprising Pt to the fitting part. SOLUTION: A chip 1 of Si which is a power semiconductor base body is fitted to a Cu base plate 2 with solder. On the Cu base plate 2, an alumina ceramics substrate 5 is fitted as a placement member provided with a thick-film Ag-Pt conductor 4 as a wiring layer using a silicon resin adhesive 6. Further, between the thick-film Ag-Pt conductors 4 of the alumina substrate 5, a chip part such as a thick-film resistor 11, IC chip substrate 12, capacitor chip 13, and Zener diode chip 14 is fitted using a brazing material 3', thus forming a circuit 10 for controlling the chip 1.
Patent JP-2000272904-A (JP)
Title: Environmentally friendly type method for producing hydrogen
Inventor: MAEJIMA TETSUO
IPC: B01D53/04
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an environmentally friendly type method for producing hydrogen by which the hydrogen can efficiently be produced without discharging environmentally affecting substances or environmental pollutants such as carbon dioxide or NOX to the outside of the system. SOLUTION: This method for producing hydrogen comprises using a double-pipe type steam reforming reactor 1 of a heating furnace type divided with a partition wall having a prescribed hydrogen separating membrane, filling a catalyst in either one of the pipes of the double pipe, feeding a raw material light hydrocarbon and steam, carrying out a reforming reaction, cooling a gas discharged from the interior of the one of the pipes, conducting the gas-liquid phase separation into a gaseous phase consisting essentially of carbon dioxide and a liquid phase comprising water, taking out the respective phases, continuously discharging the produced hydrogen through the hydrogen separating membrane to the interior of the other pipe, taking out the produced hydrogen, simultaneously feeding a part of the produced hydrogen together with oxygen to the heating furnace,  burning the part of the hydrogen and supplying heat to the reforming reactor 1 in the method for producing the hydrogen by a steam reforming reaction of the raw material light hydrocarbon.
Patent JP-S574825-A (JP)
Title: Control system for reclaimer
Inventor: TAKENAKA HISAO
IPC: B65G65/20
Filed: 1980-06-12
Abstract: PURPOSE: To enable a perfect automatic operation for carry-out by a method wherein only a first modeling operation and the setting of a carry-out finishing position are effected in the reclaimer in which a heap of particle material is divided into a plurality of bench steps in the direction of height and the carry-out of the material is effected sequentially from the top of the heap to the downward direction thereof.  
     CONSTITUTION: The reclaimer control system is equipped with a running position detector 11 for a chassis 1, an inching distance setter 12, a slewing position detector 13 for a boom, an elevational position detector 14 for the boom, a slewing limit setter 15 for the boom, an automatic carry-out distance setter 16 and a load current detector 17 for a bucket wheel driving motor, while respective driving motors M1W M4 are controlled by processing the outputs of respective instruments 12W17 in a logic control system 20. In this case , a supersonic switch 18 is provided at the tip end of the boom 2 to measure the distance between a bucket wheel 3 and the surface of a next stage immediately below it while a resting angle setter 19 is also provided. According to this method, the operations of a carry-out beginning position of the next bench as well as the slewing width of the boom for the bench lower than the next stage are enabled, thus, the automatic operation may be realized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59204583-A (JP)
Title: Detecting method for length of recording paper in thermal transfer printer
Inventor: HINOOKA TAKAYUKI
IPC: B41J29/44
Filed: 1983-05-07
Abstract: PURPOSE:To finish printing in accordance with the length of a recording paper, prevent blind printing and thereby protect a thermal head and a platen roller, by a method wherein the number of driving pulses for a paper-supplying motor is counted for the period for which it is detected that a recording paper is present, and the length of the recording paper is thereby detected. CONSTITUTION:The presence or absence of the recording paper is detected by a paper detector 21 provided in a paper-supplying passage, and based on a detection signal from the detector 21, a paper presence/absence discriminating circuit 22 outputs a high signal when the paper is present. A pulse counter 24 counts the number of the driving pulses for the paper-supplying pulse motor 23 for the period for which the output signal from the circuit 22 is high, and the counted number is inputted into a paper length setting circuit 25, which detects the length of the paper supplied, on the basis of the counted number of the driving pulses. Accordingly, a printing operation can be controlled on the basis of the detected length of the recording paper, so that printing can be finished in accordance with the length of the recording paper even when a recording paper other than a standard form one is supplied.
Patent JP-S60223706-A (JP)
Title: Stop positioning device for pallet of pallet conveyor driven by brush belt
Inventor: MIZOUCHI SEIJI
IPC: B65G47/88
Filed: 1984-04-20
Abstract: PURPOSE:To increase the accuracy and stability in stopping position of a pallet by arranging the line of rollers which is movable up and down, inside of the conveyor frame to support the pallet so that a projection on the frame can be engaged with a concave on the pallet when the rollers are lowered by means of the clamp of the pallet. CONSTITUTION:When a pallet 3 transferred by brush belts 4 comes onto the line of movable rollers 2b, it is stopped by a stopper not shown. Then the pallet 3 is pressed down and clamped by a clamping device 13, simultaneously the line of movable rollers 2b is lowered down engaging a concave 15 on the lower surface of the pallet 3 with a projection 14 on the frame 6, fixing the pallet 3. If the clamping device 13 is released, the line of movable rollers 2b goes upward by the aid of an elastic part 12 allowing the pallet 3 to be transferred. This configuration is capable of not only making the pallet light and easy to handle but also allowing the pallet stop action to be accurate and stable.
Patent JP-H08247449-A (JP)
Title: Combustion control circuit
Inventor: SAKAMOTO AKIO
IPC: F23N5/10
Filed: 1995-03-11
Abstract: PURPOSE: To enable an electrical load charged in a capacitor to be flowed in a solenoid safety valve as an inverse current, facilitate an adjustment of a value of the inverse current, cause an electrical discharging initial voltage of the capacitor to be about twice to (n) times, perform a positive closing of the solenoid safety valve even under a decreased cell voltage and shut off a combustion. CONSTITUTION: A first switching element Q1 is turned on with a charging instruction signal to constitute a charging circuit of capacitors C1 to C3 . A second switching element Q2 is turned on with a shutting-off instruction signal and charging voltage for the capacitors C1 to C3 is applied to transistors Q3 to Q5 so as to constitute an electrical discharging circuit. The electrical load charged in the capacitors C1 to C3 is flowed in a solenoid safety valve Mg as an inverse current.
Patent JP-H02124435-A (JP)
Title: Peak wavelength detector, light-source selecting apparatus provided with said detector and peak-wavelength detecting method
Inventor: MATSUZAKI ICHIRO
IPC: G01J3/30
Filed: 1989-03-29
Abstract: PURPOSE:To make it possible to detect a peak wavelength at high wavelength resolution by utilizing spectroscopic action through a diffraction grating and the characteristics of a semiconductor-position detecting element. CONSTITUTION:Detected light L1 is transformed into parallel light L3 through an optical fiber 1, a slit 2 and a convex lens 3. Said parallel light L3 is divided into light beams having respective wavelengths through a transmitting type diffraction grating 4, and diffracted light beams L4 are obtained. The light beams are converged through a convex lens 5 and converged light L5 is obtained. The light L5 is converged on a one-dimensional semiconductor-position detecting element 6. Then, output photocurrents 19 and 20 from the element 6 are amplified in amplifier circuits 7 and 8 and converted into amplified signals 21 and 22. Then, the signals 21 and 22 for inputted into an adding circuit 9 and substracting circuit 10 and converted into an added signal 23 and a subtracted signal 24. The signals 23 and 24 are inputted into a dividing circuit 11 and outputted as an output voltage 25. In this way, the peak wavelength can be detected at high wavelength resolution.
Patent JP-S63245706-A (JP)
Title: Automatic operation control system in inter-computer data transmission system
Inventor: YAMASHITA YASUYUKI
IPC: G06F15/16
Filed: 1987-03-31
Abstract: PURPOSE:To shorten a data processing cycle and to standardize processing by individually setting up a data transmission time band among many enterprise (banks or the like) computers having different operation time bands in accordance with the system operation of a remote computer. CONSTITUTION:The shown transmission processing enable time band management table is formed in a management file 1. Thereby, a remote computer 20 to which data are to be transmitted and data (file) to be processed are managed by management codes or the like recorded in the management table. When a transmission processing requesting telegram is received from the remote computer 20, a host computer executes a check determined by JCA or all-bank association procedure and then checks requested telegram receiving time and a transmission processing enable time band. If transmission processing start time requested telegram receiving time end time is formed, transmission processing is started.
Patent JP-H02258867-A (JP)
Title: Fiber-reinforced rubber composition
Inventor: KITA MASAMI
IPC: C08L77/00
Filed: 1989-03-31
Abstract: PURPOSE:To provide a fiber-reinforced rubber composition having excellent mechanical characteristics and further excellent heat resistance, weather resistance, fatigue resistance, etc., by compounding polyoctenylene rubber with polyamide fibers and an alpha,beta-unsaturated carboxylic acid (derivative). CONSTITUTION:(A) 100 pts.wt. of polyoctenylene rubber of having one double bond per eight carbon atoms, a trans form content of >=50%, preferably >=60%, a crystallinity of >=10%, a melting point of >=40 deg.C, preferably 50-60 deg.C, and a glass transition temperature of -75 to -30 deg.C is compounded with (B) 1-100 pts.wt. of polyamide fibers, (C) 0.1-10 pts.wt. of an alpha,beta-unsaturated carboxylic acid (derivative) and, if necessary, other additives and subsequently melted and mixed at 100-200 deg.C, preferably 140-160 deg.C to provide the fiber-reinforced rubber composition.
Patent JP-S564021-A (JP)
Title: Displaying method of infrared ray image pick-up device
Inventor: MASUKI AKIHISA
IPC: G01J5/00
Filed: 1979-06-26
Abstract: PURPOSE:To impact an appropriate temperature range and a central temperature to an object to be picked up of image to optically scanning the object to be picked up, and displaying the object to be picked up as a substantial central temperature of Tmax-(1/2)TW or Tmin+(1/2)TW with respect to the difference TW between maximum temperature signal Tmax and the minimum temperature signal Tmin. CONSTITUTION:A radiation from each part of an object 1 to be picked up is converted into a temperature signal through an optically scanning mechanism 2, an infrared ray detector 3 and a correction circuit 5. Its output signal is supplied to a signal converting circuit 8 or an IC memory 9 via an A/D converter 6 and a switching circuit 7. The output signal from the memory 9 is supplied to an operation control part 10 through a synchronizing signal generator 14, and a temperature width TW obtained by dividing n(2 through 5) equal parts of the difference between the maximum temperature signal Tmax and the minimum temperature signal Tmin. The output signal enters a converting circuit 8 and the central temperature is converted into Tmax-(1/2)Tw or Tmin-(1/2)TW, and the object to be picked up is displayed of its illumination with an appropriate temperature width and the central temperature on a cathoderay tube 13 via a D/A converter 11 and an amplifier 12.
Patent JP-S535914-A (JP)
Title: Radio receiver
Inventor: NINOMIYA SHIYUUICHI
IPC: H04B1/26
Filed: 1976-07-06
Abstract: PURPOSE:To hold the stable receiving state always in a high frequency receiver and to display the accurate received frequency.
Patent JP-S57195895-A (JP)
Title: Blower fan speed control unit
Inventor: KOJIMA YASUSHI
IPC: H02H7/08
Filed: 1981-05-27
Abstract: PURPOSE:To protect a motor and power transistors for sure by providing a relay contact and a galvanometer resistor and cutting off the current to the motor  properly when the current flowing through the resistor rises abnormally. CONSTITUTION:The current IM measured by a galvanometer resistor 6 and the reference current I are ocmpared each other, and when IM>I caused by mingling of foreign objects is detected, it is judged that a motor 5 is locked, and a motor lock indicator IC is activated so as to cut off the motor current. When a motor lock caused by icing or others occurs, it is first judged based on the outdoor temperature whether any possibility of occurrence for a lock by icing exists or not, and if the possibility exists, the current is flown for a certain time except through power tansistors Tr1, Tr2 so as to automatically try to release the icing lock by means of the self-generated heat of the motor 5. If the lock can not still be released, the motor lock indicator IC is actuated immediately to cut off the current so that the motor 5 and the power transistors Tr1, Tr2 are protected for sure.
Patent JP-H1144369-A (JP)
Title: Motor-driven four-way valve
Inventor: EMA MASANORI
IPC: F16K31/04
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive motor-driven four-way valve by which abrasion of a valve seat or the like can be reduced and a load of an electric motor device can be reduced and sealing performance can be improved by strongly pressing a valve element to the valve seat when used as the valve element and whose structure is simple and by which the number of part items can be reduced by reducing pressing force of the valve element to the valve seat at rotating time of the valve element. SOLUTION: A lower side cam 67 is arranged on an upper surface of a valve element inside which a passage is formed, a projection coming into contact with a stopper arranged in a prescribed position of a valve casing is arranged on an outer periphery, an upper projection 101 is arranged on an under surface, an upper side cam 74 is arranged on a shaft of an electric motor device so as to be opposed to the lower side cam 67, and a lower projection 102 is arranged so as to be opposed to the upper projection 101, and after the valve body rotates and comes into contact with the stopper by the electric motor device, the electric motor device stops by rotating the upper side cam 74 by a prescribed quantity, and a motor operated four-way valve is constituted so that the upper side cam 74 can press the valve element to a valve seat at this time.
Patent JP-S62237445-A (JP)
Title: Silver halide photographic sensitive material and extra high contrast negative image forming method using same
Inventor: HIRANO SHIGEO
IPC: G03C1/06
Filed: 1986-04-08
Abstract: PURPOSE:To obtain the titled material which is effective to the reproduction of a dot image and a line drawing and has a remarkably high sensitivity and contrast, and has a less black spot by incorporating jointly at least one kind of hydrazine derivatives and a specific compd. CONSTITUTION:At least one layer of silver halide emulsion layers is formed on a substrate. The emulsion layer or the another layer contains the hydrazine derivative and at least one of the compd. which has a silver halide adsorping group shown by formula C-L-D together with an acidic group, and substantially has not the max. absorption at a visible range. In the formula, C is a group of promoting the adsorption to the silver halide, D is the acidic group, L is a bivalent linking group. The adsorping group C for the silver halide is examplified by, a thioamide group, a mercapto group or a heterocyclic ring group.
Patent JP-H11276861-A (JP)
Title: Deodorizing apparatus
Inventor: EGASHIRA NOBUMASA
IPC: B01D53/86
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a deodorizing apparatus with no decrease in deodorizing performance for a long time by eliminating a region which is not reactivated, exhibiting high performance and being economical. SOLUTION: In a deodorizing apparatus wherein a deodorizing member utilizing an adsorbent and a deodorizing material with a photocatalyst as an ingredient and an exciting source 3 for exciting the photocatalyst in the deodorizing member are arranged in an air path 2 and odor included in the wind flowing in the air path 2 is removed by the deodorizing member, the deodorizing apparatus is constituted by facing the deodorizing member and the exciting source 3 and displacing the deodorizing member within irradiation region of exciting light of the exciting source 3.
Patent JP-H07294197-A (JP)
Title: Protective shield
Inventor: NAGAI KANETOMO
IPC: F41H5/08
Filed: 1994-04-19
Abstract: PURPOSE:To protect a plurality of investigators without reducing a shellproofing performance and to improve productivity by forming a shield body in a flat shape, and providing means for laterally coupling the body at its side periphery. CONSTITUTION:A shield body 1 is formed in a flat shape, a coupling protrusion 2 and a coupling recess 3 are formed at its side periphery, and the body 1 is so formed as to be able to be laterally coupled. Further, a coupling receptacle 4 and a coupling latch 5 are formed at the upper and lower parts of the side periphery. The one protrusion 2 of the one of the two bodies 1 is engaged with the coupling recess 3 of the other, the latch 5 is locked to the receptacle 4 to be laterally coupled. This operation is repeated to laterally couple a predetermined number of shield bodies to protect a plurality of investigators. A grip 6 and a sight window 7 are provided at the body 1. Thus, the body is formed in the flat shape to delete a containing space.
Patent JP-H01253853-A (JP)
Title: Position detecting device and tape recorder
Inventor: FUKAZAWA TOSHIO
IPC: G11B15/10
Filed: 1988-03-31
Abstract: PURPOSE:To detect six mode positions by two detection elements and to obtain the information at mode transfer time by making the magnetizing pattern of the cylindrical permanent magnet of the position detecting device of a tape recorder narrow and steep at its magnetizing width. CONSTITUTION:A head 11 is moved by mounting it on the substrate 12 of the head moving part of a tape recorder, a cylindrical permanent magnet 13 is abutted to the side part of this substrate 12 and held rotatably by the advance and retreat of the substrate 12. Magnetizing is executed on this permanent magnet 13 in the order of N pole, N pole, O (unmagnetized), S pole, S pole and O at 60 deg. pitch and the magnetic field generated by this permanent magnet 13 is detected by 1st and 2nd detection elements 14, 15. A Hall element is used for this detection element 14, 15 and the detection element 15 is arranged at the position apart at 120 deg. for the center of the permanent magnet 13 from the detection element 14. Six mode positions are then detected by two detection elements 14, 15 to enable a correct mode detection.
Patent JP-S536732-A (JP)
Title: Non-contacting ignition device
Inventor: SUGIURA NOBORU
IPC: F02P3/055
Filed: 1976-07-09
Abstract: PURPOSE:To control primary current without being influenced by the temperature and to reduce electricity leakage by connecting diode provided on the base of power transistor and series circuit of resistance through transistor.
Patent JP-H06296242-A (JP)
Title: Gamma correction circuit
Inventor: KOMENO KUNIO
IPC: H04N5/202
Filed: 1993-04-07
Abstract: PURPOSE:To simplify the correspondence between steps of a gray scale to be displayed and input levels of a look-up table by connecting a gray scale signal generator to upper bits of the input of the look-up table with respect to a display device. CONSTITUTION:An input video signal 100 as an analog signal is converted to a digital signal by an AD converter 1 and is selected by a switching circuit 5 and is inputted to a look-up table LUT 2. The output of the LUT 2 is converted back to an analog signal by a DA converter 3 and is inputted to a display device 4 and is displayed. Meanwhile, a synchronizing signal separating circuit 6 separates a synchronizing signal 101 from the input signal and inputs this signal 101 to a timing circuit 7, and a timing signal 102 and a switching signal 103 are inputted from the circuit 7 to a counter 8 and the switching circuit 5 respectively. The output of the counter 8 is connected to four upper bits (D7 to D4) 21 of the circuit 5 by a 4-bit gray scale signal 104. Four lower bits (D3 to D0) 22 of the circuit 5 are grounded, thus simplifying the correspondence between steps of the display gray scale and levels of the LUT.
Patent JP-H09238750-A (JP)
Title: Motor-driven massager integrated type instrument for nourishing hair
Inventor: SUGIURA HIDEJI
IPC: A46B13/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To accurately massage an application part immediately after jetting hair nourishing liquid chemical by providing a motor for generating vibration and matching the axial line of the rotary shaft with the center line of a jetting port. SOLUTION: Inside a main body 6, a hair nourishing agent aersol can 5, the motor 9 with an excitation weight 8 and a battery 12 for driving it are provided. The vibration of the excitation weight 8 is transmitted to the bottom part of the aerosol can by a vibrator 7 and transmitted to an actuator 2 with a projection for massage attached to the aerosol can further. A user turns on a massaggr switch 10 and massages head skin by the projection 2. When the actuator 2 is pressed further strongly, the hair nourishing agent is jetted from the jetting port 1 simultaneously with the massage or before or after it. Also, the center of the rotary shaft of the motor 9 is aligned with the center line of the jetting port 1 of the liquid chemical. As a result, the vibration of the projection for the massage is turned to uniform circular movement around the hair nourishing agent jetting port 1 and the massage is accurately performed.